EP 1526461 A1 20050427 - PROGRAM, INFORMATION PROCESSING METHOD AND DEVICE, AND DATA STRUCTURE
Title (en)
PROGRAM, INFORMATION PROCESSING METHOD AND DEVICE, AND DATA STRUCTURE
Title (de)
PROGRAMM, INFORMATIONSVERARBEITUNGSVERFAHREN UND -EINRICHTUNG UND DATENSTRUKTUR
Title (fr)
PROGRAMME, DISPOSITIF ET PROCEDE DE TRAITEMENT D'INFORMATIONS ET STRUCTURE DE DONNEES
Publication
Application
Priority
- JP 0309632 W 20030730
- JP 2002221129 A 20020730
- JP 2002260716 A 20020906
Abstract (en)
[origin: WO2004012088A1] A program, an information processing method and device, and a data structure ensuring reliable connection among devices unequal in performance. A service that can be provided to a provide is expressed by five-dimensional parameters: Access Method, Link Speed, X scale, Y scale, and Audio Codec. The value of each parameter is expressed as an integer. The access Method is expressed as number 1 for RTSP/TCP + RTP/UDP and as number 2 for HTTP tunneling. The link Speed is normalized in base units of one kbps, and the X scale and Y scale are normalized in base units of 16 pixels. Also for Audio Codec, number 0 to number 6 are compatible with a predetermined system. The present invention is applicable to a personal computer.
IPC 1-7
IPC 8 full level
G06F 9/06 (2006.01); G06F 13/00 (2006.01); G06F 15/00 (2006.01); G06F 15/16 (2006.01); G06F 17/00 (2006.01); H04L 29/08 (2006.01)
CPC (source: EP US)
H04L 67/104 (2013.01 - EP US); H04L 67/51 (2022.05 - EP US); H04L 67/14 (2013.01 - EP US); H04L 67/30 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1526461 A1 20050427; EP 1526461 A4 20101222; EP 1526461 B1 20181219; EP 3447999 A1 20190227; JP 4458041 B2 20100428; JP WO2004012088 A1 20051124; US 2004243629 A1 20041202; US 7840593 B2 20101123; WO 2004012088 A1 20040205
DOCDB simple family (application)
EP 03771416 A 20030730; EP 18200410 A 20030730; JP 0309632 W 20030730; JP 2005505581 A 20030730; US 48931104 A 20040318